... reference field 基准面 reference flowmeter 基准流量计 reference frame 参考坐标系 ...
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According to installation requirements of vortex flowmeter the preparation work is introduced as well as the matters needing attention in installation in order to provide reference for engineers.
结合涡街流量计安装的一般要求,就其安装前的准备工作进行了介绍,着重阐述了仪表安装中应注意的几个问题,以便更好地为安装涡街流量计提供一些帮。
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